Karim Mayfield, undefeated welterweight champ for FTC. Karim is a rising star in boxing right now and is from San Francisco's Fillmore district. He is a true city original and we support him on his rise to the top. Filmed and edited for Ando for FTC. 2013 New spring clothing available now at shop.ftcsf.comCast: Ando NesiaTags: Karim Mayfield, Hard Hitta, San Francisco, Boxing, Fillmore and FTC